Enormous dimensions, complicated military calculations, and thousands of vacuum tubes—this was the early supercomputer.

The number of Linux users within the Armonk, N.Y., company is about 5 percent of IBM's 329,000 employees, spokeswoman Nancy Kaplan said. The workers include software developers and designers ...

IBM says it has booked $1 billion worth of cumulative quantum business. The revelation was made by the company in comments to ...

"About half of our [PC break/fix warranty service is performed by the channel, and that's growing," said Joe Ciulla, manager of channel service support for IBM's Personal Computer Division (PCD).